20260647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7057}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 33031440

約数和(自身を除く): 12770793

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 7057, 21171, 63513, 77627, 204653, 232881, 613959, 698643, 1841877, 2251183, 6753549, 20260647]

約数ペア:

[(1, 20260647), (3, 6753549), (9, 2251183), (11, 1841877), (29, 698643), (33, 613959), (87, 232881), (99, 204653), (261, 77627), (319, 63513), (957, 21171), (2871, 7057)]